发明名称 OPHTHALMIC LENS
摘要 PROBLEM TO BE SOLVED: To provide an ophthalmic lens that enables improvement of further convenience.SOLUTION: The ophthalmic lens comprises: a semi-finished ophthalmic lens blank 2; and a first dyeing layer 3 and a second dyeing layer 4 that have a surface of the semi-finished lens blank 2 dyed with a different color. The first dyeing layer 3 is formed at least in a far vision portion U of the semi-finished ophthalmic lens 2 when a wearer looks far and has a function of dimming or shielding light of a first wavelength component, and the second dyeing layer 4 is formed at least in a near vision portion D of the semi-finished ophthalmic lens 2 when the wearer looks near and has a function of dimming or shielding light of a second wavelength component.
申请公布号 JP2014038247(A) 申请公布日期 2014.02.27
申请号 JP20120181047 申请日期 2012.08.17
申请人 NIKON-ESSILOR CO LTD 发明人 KAWAMURA HIROKO;TAKETOMI YUKA
分类号 G02C7/00;D06P3/00;D06P5/00 主分类号 G02C7/00
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